1559145472

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:797

約数の個数: 88

約数和(自身を含む): 3311882240

約数和(自身を除く): 1752736768

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 254, 256, 304, 508, 512, 608, 631, 1016, 1024, 1216, 1262, 2032, 2413, 2432, 2524, 4064, 4826, 4864, 5048, 8128, 9652, 9728, 10096, 11989, 16256, 19304, 19456, 20192, 23978, 32512, 38608, 40384, 47956, 65024, 77216, 80137, 80768, 95912, 130048, 154432, 160274, 161536, 191824, 308864, 320548, 323072, 383648, 617728, 641096, 646144, 767296, 1235456, 1282192, 1522603, 1534592, 2470912, 2564384, 3045206, 3069184, 5128768, 6090412, 6138368, 10257536, 12180824, 12276736, 20515072, 24361648, 41030144, 48723296, 82060288, 97446592, 194893184, 389786368, 779572736, 1559145472]

約数ペア:

[(1, 1559145472), (2, 779572736), (4, 389786368), (8, 194893184), (16, 97446592), (19, 82060288), (32, 48723296), (38, 41030144), (64, 24361648), (76, 20515072), (127, 12276736), (128, 12180824), (152, 10257536), (254, 6138368), (256, 6090412), (304, 5128768), (508, 3069184), (512, 3045206), (608, 2564384), (631, 2470912), (1016, 1534592), (1024, 1522603), (1216, 1282192), (1262, 1235456), (2032, 767296), (2413, 646144), (2432, 641096), (2524, 617728), (4064, 383648), (4826, 323072), (4864, 320548), (5048, 308864), (8128, 191824), (9652, 161536), (9728, 160274), (10096, 154432), (11989, 130048), (16256, 95912), (19304, 80768), (19456, 80137), (20192, 77216), (23978, 65024), (32512, 47956), (38608, 40384)]